Examine source code of Wavy Waves (Dark Grey)

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "wavy waves 2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-013-06591d4ad28ab7b9ee90f62f81d6b505.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(41, 41, 41)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(88, 88, 90)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(60, 60, 62)",
      "toolbar_field_text": "rgb(233, 233, 236)",
      "tab_line": "rgba(255, 255, 255, 0)",
      "popup": "rgb(88, 88, 90)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgba(255, 255, 255, 0)"
    }
  }
}